Design of Metallurgical Raw Material Drying Workshop
In the metallurgical industry, the drying of raw materials is an important part of production. Different metallurgical raw materials have different moisture content requirements and require different drying treatments. The correct design and selection of the metallurgical raw material drying workshop is a necessary prerequisite for the production, and is also related to the quality of the product, the operation cost and the safe use of the equipment.
The design of the metallurgical raw material drying workshop mainly includes the determination of the types of drying equipment and the design of the auxiliary equipment such as smoke-proof and noise-proof treatments.
1. Selection of drying equipment
The types of drying equipment for metallurgical raw materials depend on the moisture content and characteristics of the raw materials. For example, if the moisture content of the raw material is not high, tunnel drying can be used. When the moisture content is high or volatile, a flash dryer or rotary dryer is required. Different drying equipment has different requirements for the installation environment. To this end, it is necessary to select the appropriate drying equipment according to the moisture content and characteristics of the raw material and the installation environment of the drying workshop.
2. Design of auxiliary equipment
The metallurgical raw material drying workshop generally needs to install auxiliary equipment such as smoke-proof and noise-proof treatments. The design of auxiliary equipment includes air smoke elimination and dust removal, noise reduction and automatic control.
(1) Smoke elimination and dust removal. It is necessary to determine the type and power of the smoke and dust removal equipment according to the smoke and dust characteristics of the raw material. Generally, wet dust collectors, bag type dust collectors and Pulse dust collectors are selected for dust removal.
(2) Noise reduction. The noise reduction facilities of the metallurgical raw material drying workshop include noise barriers and sound-absorbing materials. Noise barriers are usually carried out around the drying equipment. The sound-absorbing materials are commonly used for noise treatment in the workshop, such as acoustic cotton on the ceiling and walls, combination bulkheads and sound-absorbing mats.
(3) Automation. Automation devices should be installed in the metallurgical raw material drying workshop to improve the production efficiency of the workshop, reduce the labor intensity of workers and ensure the safe operation of the workshop. It is necessary to select automation equipment of appropriate specifications according to the requirement of the process parameters.
The design of the metallurgical raw material drying workshop is an important link in the production of metallurgical raw materials. It is necessary to select the appropriate types of drying equipment and design the auxiliary equipment reasonably according to the moisture content and characteristics of the raw material, so as to ensure the quality of the product, the reduction of production costs and the safe use of the equipment.
